Dynamic wetting of a fluoropolymer surface by ionic liquids
文献情報
Hua Li, Rossen Sedev, John Ralston
The spontaneous spreading of ionic liquids on a fluoropolymer surface (Teflon AF1600) in air is investigated by high-speed video microscopy. Six ionic liquids (EMIM BF4, BMIM BF4, OMIM BF4, EMIM NTf2, BMIM NTf2 and HMIM NTf2) are used as probe liquids. The dependence of the dynamic contact angle on contact line velocity is interpreted with a hydrodynamic model and a molecular-kinetic model. The usefulness of the hydrodynamic model is rather limited. There is a good correspondence between the molecular dimensions of the liquids and the physical parameters of the molecular-kinetic model. The viscous and molecular-kinetic contributions to energy dissipation are calculated, revealing that energy is dissipated in the bulk as well as at the contact line during dynamic wetting. There are wide ramifications of these results in areas ranging from lubrication and biology to minerals processing and petroleum recovery.
おすすめジャーナル
関連文献
Palladium-catalyzed allylation of aminophenol with alkynes to construct C–N bonds
Chuan-Jun Lu, Xin Yu, Dong-Kai Chen, Hong Wang, Qing-Bao Song, Jian-Rong Gao
DOI: 10.1039/C9OB00333A
Transmembrane H+/Cl− cotransport activity of bis(amido)imidazole receptors
Sopan Valiba Shinde, Pinaki Talukdar
DOI: 10.1039/C9OB00554D
Enzymatic and non-enzymatic crosslinks found in collagen and elastin and their chemical synthesis
Rafea Naffa
DOI: 10.1039/D0QO00624F
A far-red to NIR emitting ultra-sensitive probe for the detection of endogenous HOCl in zebrafish and the RAW 264.7 cell line
Vijay Natarajan, Natesan Thirumalaivasan, Shu-Pao Wu, Velmathi Sivan
DOI: 10.1039/C9OB00143C
Recent advances in organocatalytic asymmetric oxa-Michael addition triggered cascade reactions
Yu Wang, Da-Ming Du
DOI: 10.1039/D0QO00631A
Oxidative oxy-cyclization of 2-alkynylbenzamide enabled by TBAB/Oxone: switchable synthesis of isocoumarin-1-imines and isobenzofuran-1-imine
Guanyinsheng Qiu, Hongwei Zhou, Jin-Biao Liu
DOI: 10.1039/C9OB00320G
Telescoped synthesis of C3-functionalized (E)-arylamidines using Ugi–Mumm and regiospecific quinazolinone rearrangements
Victor A. Jaffett, Alok Nerurkar, Xufeng Cao, Ilia A. Guzei
DOI: 10.1039/C9OB00073A
Diastereoselective construction of the benzannulated spiroketal core of chaetoquadrins enabled by a regiodivergent cascade
Shengxiang Qiu, Hongxin Liu, Haibo Tan
DOI: 10.1039/D0QO00484G
Electrochemical trifluoromethylation/semipinacol rearrangement sequences of alkenyl alcohols: synthesis of β-CF3-substituted ketones
Hye Im Jung, Yubin Kim, Dae Young Kim
DOI: 10.1039/C9OB00373H
Novel 3,4-seco-3,19-dinorspongian and 5,17-epoxy-19-norspongian diterpenes from the marine sponge Spongia sp.
Xiao-Jian Liao, Bing-Xin Zhao, Shi-Hai Xu
DOI: 10.1039/D0QO00977F
こちらもおすすめ
4'-ブロモビフェニル-3-メトークシーディ.ActionBarはどのように保存すればよいですか?
4'-ブロモビフェニル-3-メトークシーディ.ActionBarは、冷暗所で、直射日光を避け、密栓の容器に保存し、遠隔場所に保管してください。温度は常温(0〜2...
2-異丙基フェニルヒドラジン塩酸塩とは何ですか?
2-異丙基フェニルヒドラジン塩酸塩は、CAS番号58928-82-8を有する化合物で、構造式はC11H14N2HClです。これは塩基性化合物であり、水に溶けやす...
5-(4-クロロフェニル)-4H-1,2,4-三氮唑-3-アミンを取り扱う際の実験室安全事項は何ですか?
5-(4-クロロフェニル)-4H-1,2,4-三氮唑-3-アミンは取り扱いに注意が必要です。PPEとして防塵マスク、ゴーグル、手袋を使用し、ドラフトチャンバーを...
去甲基雷贝拉唑硫醚はどのように合成されますか?
去甲基雷贝拉唑硫醚は、ベンジミダゾール硫化物と3-メチル-4-ピリジノールの反応によって合成されます。具体的には、2-チオキシドベンジミダゾールと3-メチル-4...
2-ブロモ-5-フロロ-N-(2-フェノールメチル)ベンゼンウレアは安全ですか?
2-ブロモ-5-フロロ-N-(2-フェノールメチル)ベンゼンウレアは、毒性や刺激性の実験データに基づき、適切な取扱いと防護措置を講じることで安全に使用できます。...
対甲苯磺酸酯-四聚乙二醇-四氢吡喃醚の物理化学的性質は何ですか?
対甲苯磺酸酯-四聚乙二醇-四氢吡喃醚のCAS番号は86259-89-4です。この化合物は無色の液体で、分子量は約724.8です。高濃度では溶血性が報告されており...
2-(3-(二氟甲基)-4-氟苯基)-4,4,5,5-四甲基-1,3,2-二噁硼戊環はどのように保存すればよいですか?
2-(3-(二氟甲基)-4-氟苯基)-4,4,5,5-四甲基-1,3,2-二噁硼戊環は、室温で暗い場所に保管し、直射日光から遠ざけ、容器は密閉状態で保存してくだ...
6-アミノ-5-クロロ-2-シクロプロピルピリミジンカルボン酸の代替品はありますか?
この化合物の代替品には、ピロリミジン酸やその類似物、またピロリミジンカルボン酸の他の異性体があります。これらの代替品は、特定の化学反応や目的に応じて選択すること...
5-クロロベンゾ[1,3]二オキセイン-4-アミンに適用される法規ガイドラインは何ですか?
5-クロロベンゾ[1,3]二オキセイン-4-アミンはCAS番号379228-45-2に該当します。この化合物はGHS分類でH314(接触により急性毒性がある)と...
掲載誌
Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.










![3,7-Di(1,1':3',1''-terphenyl-5'-yl)-10,11,12,13-tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-5-ol 5-oxide structure 3,7-Di(1,1':3',1''-terphenyl-5'-yl)-10,11,12,13-tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-5-ol 5-oxide structure](https://static.chemtradehub.com/structs/135/1352810-38-8-3f10.webp)
![2-[(E)-(2-Methoxyphenyl)diazenyl]-3-oxo-N-(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)butanamide structure 2-[(E)-(2-Methoxyphenyl)diazenyl]-3-oxo-N-(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)butanamide structure](https://static.chemtradehub.com/structs/821/82199-12-0-f1d0.webp)
![(1S)-1,5-Anhydro-2-O-alpha-L-arabinopyranosyl-1-[5-hydroxy-7-({6-O-[3-(4-hydroxy-3-methoxyphenyl)propanoyl]-beta-D-glucopyranosyl}oxy)-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-6-yl]-D-glucitol structure (1S)-1,5-Anhydro-2-O-alpha-L-arabinopyranosyl-1-[5-hydroxy-7-({6-O-[3-(4-hydroxy-3-methoxyphenyl)propanoyl]-beta-D-glucopyranosyl}oxy)-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-6-yl]-D-glucitol structure](https://static.chemtradehub.com/structs/225/2252345-81-4-bcff.webp)

